ChemSpider 2D Image | UP0783700 | C7H8N4O3

UP0783700

  • Molecular FormulaC7H8N4O3
  • Average mass196.163 Da
  • Monoisotopic mass196.059647 Da
  • ChemSpider ID63527

More details:






Validated by Experts, Validated by Users, Non-Validated, Removed by Users

1,3-Dimethyl-1H-purine-2,6,8(3H,7H,9H)-trione
1,3-dimethyl-2,3,6,7,8,9-hexahydro-1H-purine-2,6,8-trione
1,3-Dimethyl-2,6,8-trihydroxypurine
1,3-Dimethyl-7,9-dihydro-1H-purin-2,6,8(3H)-trion [German] [ACD/IUPAC Name]
1,3-Dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione [ACD/IUPAC Name]
1,3-Diméthyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione [French] [ACD/IUPAC Name]
1,3-Dimethyluric acid
1H-Purine-2,6,8(3H)-trione, 7,9-dihydro-1,3-dimethyl- [ACD/Index Name]
1H-purine-2,6-dione, 3,9-dihydro-8-hydroxy-1,3-dimethyl-
213-410-1 [EINECS]
More...

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

193698 [DBID]
C222JTI9I3 [DBID]
245097_ALDRICH [DBID]
40406_FLUKA [DBID]
AG-690/33356063 [DBID]
AIDS045560 [DBID]
AIDS-045560 [DBID]
Ba 2751 [DBID]
BRN 0193698 [DBID]
D2889_SIGMA [DBID]
More...
  • Miscellaneous
  • Gas Chromatography
    • Retention Index (Kovats):

      1971 (estimated with error: 83) NIST Spectra mainlib_25649
    • Retention Index (Linear):

      2052 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 15 m; Column type: Capillary; Heat rate: 8 K/min; Start T: 120 C; End T: 280 C; End time: 5 min; CAS no: 944730; Active phase: DB-1; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Perrigo, B.J.; Peel, H.W.; Ballantyne, D.J., Use of Dual-Column Fused-Silica Capillary Gas Chromatography in Combination with Detector Response Factors for Analytical Toxicology., J. Chromatogr., 341, 1985, 81-88.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.6±0.1 g/cm3
Boiling Point:
Vapour Pressure:
Enthalpy of Vaporization:
Flash Point:
Index of Refraction: 1.676
Molar Refractivity: 45.2±0.4 cm3
#H bond acceptors: 7
#H bond donors: 2
#Freely Rotating Bonds: 0
#Rule of 5 Violations: 0
ACD/LogP: 0.02
ACD/LogD (pH 5.5): -1.40
ACD/BCF (pH 5.5): 1.00
ACD/KOC (pH 5.5): 1.45
ACD/LogD (pH 7.4): -2.36
ACD/BCF (pH 7.4): 1.00
ACD/KOC (pH 7.4): 1.00
Polar Surface Area: 82 Å2
Polarizability: 17.9±0.5 10-24cm3
Surface Tension: 76.9±5.0 dyne/cm
Molar Volume: 120.3±5.0 cm3

Predicted data is generated using the US Environmental Protection Agency�s EPISuite™

                        
 Log Octanol-Water Partition Coef (SRC):
    Log Kow (KOWWIN v1.67 estimate) =  -1.04
    Log Kow (Exper. database match) =  -0.52
       Exper. Ref:  Gaspari,F & Bonati,M (1987)

 Boiling Pt, Melting Pt, Vapor Pressure Estimations (MPBPWIN v1.42):
    Boiling Pt (deg C):  443.17  (Adapted Stein & Brown method)
    Melting Pt (deg C):  186.05  (Mean or Weighted MP)
    VP(mm Hg,25 deg C):  1.51E-008  (Modified Grain method)
    Subcooled liquid VP: 7.26E-007 mm Hg (25 deg C, Mod-Grain method)

 Water Solubility Estimate from Log Kow (WSKOW v1.41):
    Water Solubility at 25 deg C (mg/L):  6232
       log Kow used: -0.52 (expkow database)
       no-melting pt equation used
     Water Sol (Exper. database match) =  520 mg/L (18 deg C)
        Exper. Ref:  BEILSTEIN

 Water Sol Estimate from Fragments:
    Wat Sol (v1.01 est) =  1.568e+005 mg/L
    Wat Sol (Exper. database match) =  520.00
       Exper. Ref:  BEILSTEIN

 ECOSAR Class Program (ECOSAR v0.99h):
    Class(es) found:
       Imides

 Henrys Law Constant (25 deg C) [HENRYWIN v3.10]:
   Bond Method :   Incomplete
   Group Method:   Incomplete
 Henrys LC [VP/WSol estimate using EPI values]:  6.254E-013 atm-m3/mole

 Log Octanol-Air Partition Coefficient (25 deg C) [KOAWIN v1.10]:
  Can Not Estimate (can not calculate HenryLC)

 Probability of Rapid Biodegradation (BIOWIN v4.10):
   Biowin1 (Linear Model)         :   0.6542
   Biowin2 (Non-Linear Model)     :   0.5556
 Expert Survey Biodegradation Results:
   Biowin3 (Ultimate Survey Model):   2.7657  (weeks       )
   Biowin4 (Primary Survey Model) :   3.5647  (days-weeks  )
 MITI Biodegradation Probability:
   Biowin5 (MITI Linear Model)    :   0.1294
   Biowin6 (MITI Non-Linear Model):   0.0432
 Anaerobic Biodegradation Probability:
   Biowin7 (Anaerobic Linear Model):  0.6769
 Ready Biodegradability Prediction:   NO

Hydrocarbon Biodegradation (BioHCwin v1.01):
    Structure incompatible with current estimation method!

 Sorption to aerosols (25 Dec C)[AEROWIN v1.00]:
  Vapor pressure (liquid/subcooled):  9.68E-005 Pa (7.26E-007 mm Hg)
  Log Koa (): not available
   Kp (particle/gas partition coef. (m3/ug)):
       Mackay model           :  0.031 
       Octanol/air (Koa) model:  not available
   Fraction sorbed to airborne particulates (phi):
       Junge-Pankow model     :  0.528 
       Mackay model           :  0.713 
       Octanol/air (Koa) model:  not available

 Atmospheric Oxidation (25 deg C) [AopWin v1.92]:
   Hydroxyl Radicals Reaction:
      OVERALL OH Rate Constant =  13.4312 E-12 cm3/molecule-sec
      Half-Life =     0.796 Days (12-hr day; 1.5E6 OH/cm3)
      Half-Life =     9.556 Hrs
   Ozone Reaction:
      OVERALL Ozone Rate Constant =     0.175000 E-17 cm3/molecule-sec
      Half-Life =     6.549 Days (at 7E11 mol/cm3)
   Fraction sorbed to airborne particulates (phi): 0.62 (Junge,Mackay)
    Note: the sorbed fraction may be resistant to atmospheric oxidation

 Soil Adsorption Coefficient (PCKOCWIN v1.66):
      Koc    :  10
      Log Koc:  1.000 

 Aqueous Base/Acid-Catalyzed Hydrolysis (25 deg C) [HYDROWIN v1.67]:
    Rate constants can NOT be estimated for this structure!

 Bioaccumulation Estimates from Log Kow (BCFWIN v2.17):
   Log BCF from regression-based method = 0.500 (BCF = 3.162)
       log Kow used: -0.52 (expkow database)

 Volatilization from Water:
    Henry LC:  6.25E-013 atm-m3/mole  (calculated from VP/WS)
    Half-Life from Model River: 1.311E+009  hours   (5.463E+007 days)
    Half-Life from Model Lake :  1.43E+010  hours   (5.96E+008 days)

 Removal In Wastewater Treatment:
    Total removal:               1.85  percent
    Total biodegradation:        0.09  percent
    Total sludge adsorption:     1.76  percent
    Total to Air:                0.00  percent
      (using 10000 hr Bio P,A,S)

 Level III Fugacity Model:
           Mass Amount    Half-Life    Emissions
            (percent)        (hr)       (kg/hr)
   Air       3.71e-005       17           1000       
   Water     38.8            360          1000       
   Soil      61.1            720          1000       
   Sediment  0.0712          3.24e+003    0          
     Persistence Time: 580 hr




                    

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